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BLOWER
MOTOR
BLK
WHT
MANUAL RESET
LIMIT SWITCH
WHT
RED
115 VAC
W
R
WALL
THERMOSTAT
Wiring Diagram for DGPH090
FIGURE 20 :
NOTE: In order to provide proper ventilation control when using DGPH model furnaces with Coleman Blend Air ventilation sys-
tems, it is required that a 4-wire wall thermostat and Blower Relay Kit 7900-7761 be installed.
Unitary Products Group
1
2
3
ORG
4
TRANSFORMER
5
6
7
8
9
WHT
BLU
BRN
RED
3 AMP FUSE
NEU.
WHT
BLK
LI
GND.
SCREW
TO EARTH GND.
COMBUSTION
BLOWER
2
4
RELAY
5
6
GND.
1
3
SCREW
LOAD
24V SEC.
120V PRI.
LINE
ORG
BLK
035-16328-002 Rev. C (0902)
FAN
SWITCH
ORG
BLK
WHT
WHT
AUTO RESET
LIMIT SWITCH
SYSTEM
PRESSURE
SWITCH
SWITCH
1
2
3
GAS
CONTROL
15
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